5214980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 5792380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1091, 1195, 2182, 2390, 4364, 4780, 5455, 10910, 21820, 260749, 521498, 1042996, 1303745, 2607490, 5214980]

約数ペア:

[(1, 5214980), (2, 2607490), (4, 1303745), (5, 1042996), (10, 521498), (20, 260749), (239, 21820), (478, 10910), (956, 5455), (1091, 4780), (1195, 4364), (2182, 2390)]